transitive_group_id: [18,671]

 Description: ((C3 x C3 x C3 x C3 x C3 x C3) : (C4 x C2 x C2)) : C3 

 Stabilizer: ((C3 x C3) : C2) x ((C3 x C3) : C2) x S3 

Density: 1

Join: True 

Spectrum: [(64, 42), (-32, 576), (1, 3072), (4, 11520), (29224, 1), (-8, 7680), (16, 2880), (-5768, 5), (-2, 9216)]